21310524144

Names of 21310524144

• Cardinal: 21310524144 can be written as Twenty-one billion, three hundred ten million, five hundred twenty-four thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 2.1310524144 × 10¹⁰

Factors of 21310524144

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 85

Divisors of 21310524144

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 23 24 26 27 28 36 37 39 42 46 48 49 52 54 56 63 69 72 74 78 84 91 92 98 104 108 111 112 117 126 138 144 147 148 156 161 168 169 182 184 189 196 207 208 216 222 234 252 259 273 276 294 296 299 312 322 333 336 338 343 351 364 368 378 392 414 432 441 444 468 481 483 504 507 518 546 552 588 592 598 621 624 637 644 666 676 686 702 728 756 777 784 819 828 851 882 888 897 936 962 966 999 1008 1014 1029 1036 1092 1104 1127 1176 1183 1196 1242 1274 1288 1323 1332 1352 1372 1404 1443 1449 1456 1512 1521 1554 1638 1656 1702 1764 1776 1794 1813 1872 1911 1924 1932 1998 2028 2058 2072 2093 2184 2254 2331 2352 2366 2392 2457 2484 2548 2553 2576 2646 2664 2691 2704 2744 2808 2886 2898 3024 3042 3087 3108 3276 3312 3367 3381 3404 3528 3549 3588 3626 3822 3848 3864 3887 3996 4056 4116 4144 4186 4329 4347 4368 4459 4508 4563 4662 4732 4784 4914 4968 5096 5106 5292 5328 5382 5439 5488 5616 5733 5772 5796 5957 6084 6174 6216 6253 6279 6552 6734 6762 6808 6993 7056 7098 7176 7252 7644 7659 7696 7728 7774 7889 7992 8073 8112 8232 8281 8372 8658 8694 8918 9016 9126 9261 9324 9464 9828 9936 10101 10143 10192 10212 10584 10647 10764 10878 11063 11466 11544 11592 11661 11914 12168 12348 12432 12506 12558 12691 12987 13104 13377 13468 13524 13616 13986 14196 14352 14504 14651 15288 15318 15548 15778 15984 16146 16317 16464 16562 16744 17199 17316 17388 17836 17871 18032 18252 18522 18648 18759 18837 18928 19656 20202 20286 20424 21168 21294 21528 21756 22126 22932 22977 23088 23184 23322 23569 23667 23828 24336 24696 24843 25012 25116 25382 25974 26754 26936 27048 27209 27972 28392 29008 29302 30303 30429 30576 30636 31096 31556 31941 32292 32634 33124 33189 33488 34398 34632 34776 34983 35672 35742 36504 37044 37296 37518 37674 38073 39312 40131 40404 40572 40848 41699 42588 43056 43512 43771 43953 44252 45864 45954 46644 47138 47334 47656 48951 49392 49686 50024 50232 50764 51948 53508 53613 53872 54096 54418 55944 56277 56511 56784 57967 58604 60606 60858 61272 62192 63112 63882 64584 65268 66248 66378 68796 69264 69552 69966 70707 71001 71344 71484 73008 74088 74529 75036 75348 76146 77441 80262 80808 81144 81627 83398 85176 87024 87542 87906 88504 90909 91728 91908 93288 94276 94668 95312 97902 99372 99567 100048 100464 101528 102557 103896 104949 107016 107226 108836 111888 112554 113022 114219 115934 117208 120393 121212 121716 122544 125097 126224 127764 129168 130536 131313 131859 132496 132756 137592 139932 141414 142002 142968 143819 148176 149058 150072 150696 152292 154882 160524 160839 161616 162288 163254 164983 166796 168831 170352 173901 175084 175812 177008 181818 183816 186576 188552 189336 190463 195804 198744 199134 203056 205114 207792 209898 212121 213003 214032 214452 217672 223587 225108 226044 228438 231868 232323 234416 240786 242424 243432 244881 250194 255528 261072 262626 263718 265512 275184 279864 282828 284004 285936 287638 291893 298116 298701 300144 301392 304584 306397 307671 309764 321048 321678 326508 329966 333592 337662 342657 347802 350168 351624 363636 367632 375291 377104 378672 380926 391608 393939 395577 397488 398268 410228 419796 424242 426006 428904 431457 435344 447174 450216 452088 456876 463736 464646 481572 484848 486864 489762 494949 500388 511056 521703 525252 527436 531024 542087 559728 565656 568008 571389 575276 583786 596232 597402 609168 612794 615342 619528 636363 642096 643356 653016 659932 667184 675324 685314 695604 696969 700336 703248 727272 734643 750582 761852 783216 787878 791154 796536 820456 839592 848484 852012 857808 862914 875679 894348 900432 904176 913752 919191 923013 927472 929292 963144 979524 989898 1000776 1006733 1043406 1050504 1054872 1084174 1125873 1131312 1136016 1142778 1150552 1167572 1181817 1192464 1194804 1225588 1230684 1239056 1272726 1286712 1294371 1306032 1319864 1333241 1350648 1370628 1391208 1393938 1454544 1469286 1484847 1501164 1523704 1565109 1575756 1582308 1593072 1626261 1640912 1679184 1696968 1704024 1714167 1725828 1751358 1788696 1827504 1838382 1846026 1858584 1926288 1959048 1979796 2001552 2013466 2086812 2090907 2101008 2109744 2144779 2168348 2251746 2285556 2301104 2335144 2363634 2389608 2451176 2461368 2545452 2573424 2588742 2627037 2639728 2666482 2701296 2741256 2757573 2769039 2782416 2787876 2938572 2969694 3002328 3020199 3047408 3130218 3151512 3164616 3252522 3393936 3408048 3428334 3451656 3502716 3577392 3676764 3692052 3717168 3794609 3883113 3918096 3959592 3999723 4026932 4173624 4181814 4289558 4336696 4454541 4503492 4571112 4670288 4727268 4779216 4878783 4902352 4922736 5090904 5142501 5177484 5254074 5332964 5482512 5515146 5538078 5575752 5877144 5939388 6004656 6040398 6260436 6303024 6329232 6434337 6505044 6856668 6903312 7005432 7047131 7353528 7384104 7589218 7766226 7881111 7919184 7999446 8053864 8272719 8347248 8363628 8579116 8673392 8909082 9006984 9060597 9142224 9454536 9757566 10181808 10285002 10354968 10508148 10665928 11030292 11076156 11151504 11383827 11754288 11878776 11999169 12080796 12520872 12868674 13010088 13713336 14010864 14094262 14636349 14707056 14768208 15178436 15532452 15762222 15998892 16107728 16545438 16727256 17158232 17818164 18013968 18121194 18909072 19303011 19515132 20570004 20709936 21016296 21141393 21331856 22060584 22152312 22767654 23757552 23998338 24161592 25041744 25737348 26020176 27181791 27426672 28188524 29272698 30356872 31064904 31524444 31997784 33090876 33454512 34151481 34316464 35636328 35997507 36242388 38606022 39030264 41140008 42032592 42282786 44121168 44304624 45535308 47996676 48323184 49329917 51474696 54363582 56377048 57909033 58545396 60713744 62129808 63048888 63424179 63995568 66181752 68302962 71272656 71995014 72484776 77212044 78060528 82280016 84565572 91070616 95993352 98659834 102454443 102949392 108727164 112754096 115818066 117090792 126097776 126848358 132363504 136605924 143990028 144969552 147989751 154424088 169131144 182141232 190272537 191986704 197319668 204908886 217454328 231636132 234181584 253696716 273211848 287980056 295979502 308848176 338262288 380545074 394639336 409817772 434908656 443969253 463272264 507393432 546423696 575960112 591959004 761090148 789278672 819635544 887938506 926544528 1014786864 1183918008 1331907759 1522180296 1639271088 1775877012 2367836016 2663815518 3044360592 3551754024 5327631036 7103508048 10655262072 21310524144
• Sum of all divisors σ(n): 82780416000
• Sum of proper divisors (its aliquot sum) s(n): 61469891856
• 21310524144 is an abundant number, because the sum of its proper divisors (61469891856) is greater than itself. Its abundance is 40159367712

Bases of 21310524144

• Binary: 10011110110001101001100101011110000₂
• Hexadecimal: 0x4F634CAF0
• Base-36: 9SFQHO0

Squares and roots of 21310524144

• 21310524144 squared (21310524144²) is 454138439292006932736
• 21310524144 cubed (21310524144³) is 9677928175250792006285911977984
• The square root of 21310524144 is 145981.2458639807
• The cube root of 21310524144 is 2772.4563068837

Scales and comparisons

• 21,310,524,144 seconds is equal to 677 years, 31 weeks, 4 days, 14 hours, 2 minutes, 24 seconds.
• To count from 1 to 21,310,524,144 would take you about one thousand, three hundred fifty-five years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 21310524144 cubic inches would be around 231 feet tall.

Recreational maths with 21310524144

• 21310524144 backwards is 44142501312
• 21310524144 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21310524144's digits is 27
• More coming soon!